DOI: 10.1016/j.marpolbul.2017.06.018
Scopus记录号: 2-s2.0-85020690290
论文题名: Polycyclic aromatic hydrocarbons (PAHs) in traditionally harvested bivalves in northern British Columbia, Canada
作者: Thompson K.-L. ; Picard C.R. ; Chan H.M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 121, 期: 2018-01-02 起始页码: 390
结束页码: 399
语种: 英语
英文关键词: Biomonitoring
; Bivalves
; Food safety
; Oil spills
; PAHs
; Risk assessment
Scopus关键词: Aromatic compounds
; Aromatic hydrocarbons
; Chemical contamination
; Food safety
; Health risks
; Hydrocarbons
; Molluscs
; Oil spills
; Oils and fats
; Risk assessment
; Shellfish
; Base-line conditions
; Biomonitoring
; Bivalves
; British Columbia , Canada
; Monitoring programs
; Polycyclic aromatic hydrocarbon (PAH)
; Polycyclic aromatic hydrocarbons (PAHS)
; Species specifics
; Polycyclic aromatic hydrocarbons
; acenaphthene
; acenaphthylene
; anthracene
; benzo[a]pyrene
; benzo[b]fluoranthene
; benzo[e]pyrene
; benzo[ghi]perylene
; benzo[j]fluoranthene
; benzo[k]fluoranthene
; benz[a]anthracene
; chrysene
; dibenzothiophene derivative
; dibenz[a,h]anthracene
; diesel fuel
; fluoranthene
; fluorene
; indeno[1,2,3 cd]pyrene
; naphthalene
; phenanthrene
; polycyclic aromatic hydrocarbon
; pyrene
; unclassified drug
; polycyclic aromatic hydrocarbon
; biomonitoring
; bivalve
; concentration (composition)
; food safety
; lipid
; oil spill
; PAH
; risk assessment
; animal tissue
; Article
; bioaccumulation
; biogeographic region
; Canada
; cancer risk
; clam
; cockle
; concentration (parameters)
; food intake
; food quality
; food safety
; harvesting
; health hazard
; longitudinal study
; mussel
; nonhuman
; oil spill
; palatability
; seasonal variation
; toxicity testing
; water pollution
; animal
; bivalve
; British Columbia
; chemistry
; environmental monitoring
; food contamination
; sea food
; water pollutant
; British Columbia
; Canada
; Bivalvia
; Clinocardium nuttallii
; Mytilus edulis
; Saxidomus giganteus
; Animals
; Bivalvia
; British Columbia
; Environmental Monitoring
; Food Contamination
; Polycyclic Aromatic Hydrocarbons
; Seafood
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Butter clams, blue mussels, and Nuttall's cockle are important traditional food of the Gitga'at First Nation in Canada. Samples were collected and analyzed for polycyclic aromatic hydrocarbon (PAH) from the Gitga'at harvest sites from 2006 to 2015 to: 1) establish baseline conditions; 2) determine the likely source; 3) understand species specific response to spills; and 4) evaluate health risk associated with consumption. Baseline lipid normalized-total PAH in mussels was 2.36 (± 2.86, 95%CI) μg/g in mussels, 3.26(± 4.14) μg/g in clams and 3.98 (± 4.98) μg/g in cockles. PAHs varied according to proximity to point sources and became less petrogenic through time. Concentrations of PAHs were elevated in all three species following diesel spills but returned to baseline levels within 5 months. However, Gitga'at harvesters avoided bivalves from spill-affected habitats for several years because of their detection of reduced quality and palatability, highlighting the importance of incorporating local knowledge into future monitoring programs. © 2017 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88113
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Gitga'at Lands and Marine Resources Department, Gitga'at First Nation, Hartley Bay, BC, Canada; Department of Biology, University of Ottawa, Ottawa, ON, Canada
Recommended Citation:
Thompson K.-L.,Picard C.R.,Chan H.M.. Polycyclic aromatic hydrocarbons (PAHs) in traditionally harvested bivalves in northern British Columbia, Canada[J]. Marine Pollution Bulletin,2017-01-01,121(2018-01-02)